47391305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3701}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 61571664

約数和(自身を除く): 14180359

約数列:

[1, 5, 13, 65, 197, 985, 2561, 3701, 12805, 18505, 48113, 240565, 729097, 3645485, 9478261, 47391305]

約数ペア:

[(1, 47391305), (5, 9478261), (13, 3645485), (65, 729097), (197, 240565), (985, 48113), (2561, 18505), (3701, 12805)]